Measurement and interpretation of differential cross sections for Higgs boson production at √s=13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1)
Dergi ISSN 0370-2693 Dergi Bilgileri (2019)
Makale Dili İngilizce Basım Tarihi 05-2019
Cilt / Sayı / Sayfa 792 / 1 / 369–396 DOI 10.1016/j.physletb.2019.03.059
Makale Linki https://www.sciencedirect.com/science/article/am/pii/S037026931930228X?via%3Dihub
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Differential Higgs boson (H) production cross sections are sensitive probes for physics beyond the standard model. New physics may contribute in the gluon-gluon fusion loop, the dominant Higgs boson production mechanism at the LHC, and manifest itself through deviations from the distributions predicted by the standard model. Combined spectra for the H→ γ γ, H→ Z Z, and H→ b b‾ decay channels and the inclusive Higgs boson production cross section are presented, based on proton-proton collision data recorded with the CMS detector at s= 13 TeV corresponding to an integrated luminosity of 35.9 fb− 1. The transverse momentum spectrum is used to place limits on the Higgs boson couplings to the top, bottom, and charm quarks, as well as its direct coupling to the gluon field. No significant deviations from the standard model are observed in any differential distribution. The measured total cross section is 61.1 …
Anahtar Kelimeler
Combination | Differential cross sections | Higgs boson coupling modifiers